Figure 1From: Effective long-term treatment with bevacizumab for relapsed glioblastoma: case report and review of the literature Relapse of GBM after resection and radiochemotherapy. A Native T1-weighted MRI shows a tumor involving the right basal ganglia. B Gadolinium-enhanced T1-weighted MRI shows strong peripheral and irregular enhancement of the tumor. C T2-weighted FLAIR demonstrates pronounced surrounding edema and mass effect. D In the PET/CT scan and E the fusion of PET and MRI, the lesion described in the MRI corresponds with focal increased 18 F-FET uptake exhibiting Tu/Bg ratio of 2.4.Back to article page